[Tenpony Tower - Outside]

"Hm, sounds like a job best suited for mercenaries and ex-soldiers..."
Likely the only ones with sufficient training to guarantee such results like they seem to be.

Does that imply something about Lucky?

And then he fails to give a decent answer about the clouds.
So she has to assume the correct answer is probably closer to "none".
"I see...it's generally better at holding its shape than you'd think. Cloud structures don't fall apart just because somepony flies by, thankfully. But over time, air currents will distort them.

Surprisingly few ponies like to live in buildings that look like misshapen smoothies."